PartsTable
Technical Data Sheet
PartsTable / MRO / M13
M13 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include material: COPPER ALLOY 360 OVERALL, cartridge: INCLUDED, lens_type: FILTER, body_style: CYLINDRICAL BUSHING MOUNTED, bore_shape: STRAIGHT, body_length: 2.125 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-183-6843, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ M13
NSN: 3110-00-183-6843
FSC: 3110
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
cartridgeINCLUDED
lens_typeFILTER
body_styleCYLINDRICAL BUSHING MOUNTED
bore_shapeSTRAIGHT
body_length2.125 INCHES NOMINAL IN
shaft_styleROUND
stone_styleSHARPENING
bearing_typeSLEEVE SHAFT
model_numberM13
shaft_length0.875 INCHES NOMINAL IN
actuator_typeSINGLE SHAFT
NSN3110-00-183-6843
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M13 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL INNER RING
•
STYLE DESIGNATOR: COUNTERBORED OUTER RING, MAGNETO TYPE, S EPARABLE
•
BORE DIAMETER: 13.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL INNER RING
MATERIALSTEEL BALL
MATERIALSTEEL OUTER RING
STYLE DESIGNATORCOUNTERBORED OUTER RING, MAGNETO TYPE, S EPARABLE
OVERALL WIDTH7.0 MILLIMETERS NOMINAL MM
BORE DIAMETER13.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
STANDARD TOLERANCE DESIGNATIONABEC NO.3
LOAD DIRECTIONRADIAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
724 3X1/32X1Interchangeable
interchangeable cross-reference
interchangeable
D-725 3X1/32X1Interchangeable
interchangeable cross-reference
interchangeable
1841 3X1/32X1Interchangeable
interchangeable cross-reference
interchangeable
M13-1KInterchangeable
interchangeable cross-reference
interchangeable
205-102Interchangeable
interchangeable cross-reference
interchangeable
M13Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M13?
M13 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).
What parts can replace M13?
There are 20 known substitutes for M13: 724 3X1/32X1, D-725 3X1/32X1, 1841 3X1/32X1 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M13?
M13 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-183-6843. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026